Nearest named color: Han Purple
#681BEE
#681BEE
Nearest named
Han Purple
Family
Purple
Lightness
49.7%
Chroma
0.270
Hue angle
287.9°
Temperature
Cool
Contrast on white
7.05:1 · AAA
Contrast on black
2.64:1 · Fail
Web-safe
#6633FF
CSS oklch()
50% 0.27 288

#681BEE is a mid-toned, cool purple. On the Color Lab it reads clean and engineered, bold and ownable. It sits well as a supporting tone.

Palettes built on #681BEE

Not just a swatch — here's how #681BEE works with other colors. Named schemes with #681BEE in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Han Purple is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Han Purple.

Berry & Cream Lead · 5 colors

Han Purple sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Han Purple is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Han Purple carrying the quiet middle.

Coastal Morning Lead · 5 colors

Han Purple opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Sunset Warmth Glow · 5 colors

Han Purple glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Build a working theme in the generator →

Color Lab

How #681BEE actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 23/100
Cool
Reads cool and recessive — calming, technical, good for trust-led UI.
Softness 24/100
Low
Firm and assertive — carries weight and contrast.
Depth 57/100
Moderate
Mid depth — usable as an accent or a muted ground.
Naturalness 0/100
Very low
Reads engineered rather than organic — synthetic, digital.
Vintage feel 1/100
Very low
Clean and current — no dusty, aged cast.
Luxury 46/100
Moderate
Understated — leans refined without going austere.
Brand distinctiveness 100/100
Very high
Bold and ownable — memorable as a primary brand color.
UI accent fit 50/100
Moderate
Workable accent with care around contrast.
Surface fit 8/100
Very low
Too saturated or mid-toned for big areas — keep it to accents.
Print safety 63/100
High
Prints close, with a slight loss of vibrancy.

Pairs with #681BEE

For UI
For branding
For interior
For fashion
People also use #681BEE with

UI roles & guardrails

Primary action Safe as a filled button with white label. AAA
Body text Passes on white at 16px and above. Pass
Large display Fine for headings 24px+ on white. Pass
Background Pair with white text at 7.0:1. Use
Subtle surface Use #E2D7F6 for cards and hover fills. Tint 80
Avoid beside #AF1BEE — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #681BEE at work across the surfaces designers actually ship.

Website / UI
Northwind Sign up
Build faster.
A working theme, generated in seconds.
Dashboard
Revenue
$48.2k ▲ 12%
Brand
AVELINE
Studio
Poster
Nov 14 · 8PM
NIGHT
MARKET
Packaging
BLOOM
Botanical Wash
250 ml
Interior

Scales

ShadesBase darkened in 10% steps
TintsBase lifted toward white
TonesSaturation removed, lightness held
Monochromatic scaleDesign-system ready, 50–900

Every model

Export

:root {
  --color-base: #681BEE;
  --color-base-rgb: 104 27 238;
  --color-base-oklch: oklch(49.7% 0.270 287.9);
  --color-50: #F5F0FE;
  --color-100: #E6D8FD;
  --color-200: #CDB3F9;
  --color-300: #A980EF;
  --color-400: #8652E0;
  --color-500: #662FC6;
  --color-600: #532B96;
  --color-700: #3E256A;
  --color-800: #2B1C45;
  --color-900: #1B132A;
  --color-on-base: #FFFFFF;
}